OP updated. It's outperformed my predictions for every week apart from week 1!
7.4m+ in 2012 is inevitable.
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right